Cases of norovirus, also known as the winter vomiting bug, have surged by more than 50% in Ireland, with the HSE urging people to follow the crucial 48-hour isolation rule
Cases of norovirus surged by 50% last week(Image: Getty)
Ireland is currently experiencing a dramatic surge in cases of a highly infectious illness, with the HSE issuing a stern warning about a vital 48 hour rule that numerous people keep disregarding.
Instances of norovirus, commonly referred to as the winter vomiting bug, have jumped by over 50% compared to the previous week, with more than 676 infections reported this winter season. Healthcare authorities state the spike is placing additional strain on services during an already difficult period for hospitals and care facilities.
As figures keep rising, the HSE is calling on the public to recognise the signs and symptoms. Norovirus generally triggers nausea, vomiting and diarrhoea. Some people may also develop a slight fever, headaches, stomach cramps and aching limbs. Symptoms typically start one to two days following infection and can persist for up to two or three days, reports the Irish Mirror.
There is no particular treatment for norovirus, and antibiotics are ineffective as it stems from a virus. Most individuals can handle symptoms at home through rest and consuming adequate fluids to prevent dehydration.
Medical guidance is not normally needed unless symptoms turn severe or there is a danger of complications. A HSE spokesperson stated: “This time of year brings an increase in seasonal illnesses such as norovirus. While these illnesses are unpleasant but mild for many, they can be very serious for older adults, young children and people with underlying health conditions.”
Norovirus transmits readily through direct contact with someone who’s infected, as well as via contaminated surfaces, items and food, making outbreaks challenging to control once they take hold.
Dr Paul McKeown, Consultant in Public Health Medicine with HSE National Health Protection, emphasised the significance of adhering to the 48 hour rule – remaining away from work or school for a minimum of 48 hours after symptoms have fully subsided.
He said: “Norovirus cases have been at high levels in recent weeks and outbreaks in hospitals have increased. It’s not always possible to avoid getting norovirus, but you can help stop the virus spreading.
“Wash your hands frequently and thoroughly with soap and water. Stay off work or school for at least 48 hours after your symptoms have passed. You should avoid visiting anyone in hospital or care homes, or going out to socialise while sick, and for 48 hours afterwards.”
Dr Eimear Brannigan, HSE National Clinical Lead for Antimicrobial Resistance and Infection Control, noted that everyone ought to adopt straightforward measures to safeguard themselves and others, particularly in hospitals, nursing homes and around at-risk individuals.
She said: “Norovirus, for most people, is an unpleasant but mild illness that passes off quickly without any treatment. It can usually be managed at home – drinking plenty of fluids is usually all that is needed. It’s not always possible to avoid getting norovirus, but following the advice below can help stop the virus spreading.
“If you have vomiting or diarrhoea symptoms, do not visit hospitals, nursing homes, or vulnerable people at home. And avoid social visits to care settings while unwell. Outbreaks of norovirus and respiratory viruses in hospitals and nursing homes can cause serious disruption and increase risks for patients and staff. Your actions make a difference.”
The HSE provided the following advice to halt the spread:
Stay home from work or school for at least 48 hours after your symptoms have passed. You should avoid visiting anyone in hospital or care homes, or going out to socialise while sick, and for 48 hours afterwards.If you have vomiting or diarrhoea, try to avoid visiting Emergency Departments – talk to your pharmacist or GP by phone instead. It is important not to bring norovirus into health or care settings; if staff become infected, this can lead to disruption of service, or closure of premises. If vulnerable patients become infected, the consequences can be very serious.However, if you think you are really unwell, you should not delay in going to the Emergency Department, but tell staff at reception that you have vomiting and diarrhoea so that precautions can be taken.Wash your hands frequently and thoroughly with soap and water.Disinfect any surfaces or objects that could be contaminated or soiled. It’s best to use a bleach-based household cleaner. HPSC has advice on cleaning and disinfection.Wash any items of clothing or bedding that could have become contaminated separately in a hot wash to ensure the virus is killed.Don’t share towels and face cloths.Flush away any infected poo or vomit in the toilet and clean the surrounding area thoroughly.Avoid eating raw, unwashed food produce.
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